ning,lighting,electricity,water supply, elevators,仃re contr01. So,the network.based integration an on the electrical and mechanical facilities of the dictrict has become For the situation technology mainly based analVsis and there are important research. above, the current preval ence on of the maj or integrated an OPC,LonWork and conlprehensive BACnet to conduct of the in-depth and the consideration hardware software conlpatibility and scalability issues,this paper presents the integratlon with BACnet network integration as the Intelligent Community technology? In this paper,BACnet protocol has been analysised and researched in detail, The principles of BACnet protocol,coding,programming,etc BACnet protocol based on are in detail too.The designed in the coding and related procedures accordance with the req uirements of the BACnet protocol and deVeloped,at the on same time The VTS,it is testing software,tested the BACnet Testing Laboratory, the test results showed that it is in line with the BACnet standard.The plan of in accordance with Intelligent Community was designed a common electrical and 、 mechanical equipment.The smart district of the drainage system the distribution subsVstem and the information management sub-system the drainage are of the integration.To system,it applies the MS/TP communications,for distribution it applies PTP and Ethernet sub.system communications, and information II 硕+学伊论文 management uses the IP communication subsystem.The district of using Visual C on ++6.O language,based the SQLSerVer database as a background database was completed,BACnet network and IP integrated in one as integration technology,put MS/TP,PTP,Ethernet system in the smart district. In this paper,the system was being tested in realization,the test results show that the system reached the design obj ectiVes and application requirements. Finally,the paper sums up the writer’s achieVement and analysises the inadequacies of the system,and gives recommendations for it.Based integration, the technology of Intelligent on the BACnet network proVide a Community will useful reference for the further deVelopment. Keyword: BACnet; Intelligent Community; System Integration; Network; Communication Protocol III ● 荩于BACneI的智能小R旧络侥戎的研究‘j设计